78067 leans slightly Republican by roughly 8 points: about 46% of voters vote Democratic and 54% Republican.
About 73% of adults in 78067 typically vote, above the U.S. average of about 62%. Among adults in 78067, ~34% vote Democratic, ~39% Republican, and ~27% don't vote. The map below shows estimated turnout by block group.
How 78067 compares
78067 runs about 6 points more Democratic than Texas as a whole.
Why 78067 leans the way it does
This analysis examined 14,881 data points per zip code to find what predicts political lean and turnout. The items below are a few correlations that stood out for 78067, not a ranked or complete list of what matters most.
Areas with low college attainment vote Republican. About 10% of adults in 78067 hold a bachelor's degree, about 15 points below the Texas average of 26%. Rural areas vote Republican, and 78067 sits in the bottom quarter on density (about 1%, below 97% of zip codes).
Walkability and Republican lean
Places with a low walkability score tend to lean Republican; 78067, TX sits in the bottom quarter nationally on this measure. A walkable street grid does not change how people vote; it mostly reflects how urban a place is.
Why turnout in 78067 looks the way it does
Homeowners vote more often than renters. About 90% of households in 78067 own their home, about 15 points above the Texas average of 75%. Limited routine healthcare access lines up with lower turnout, and 78067 sits in the bottom quarter on routine-care measures. Learn more about the findings and methodology on the political spectrum map.
Nearby Zip Codes
Zip Codes with Similar Populations
Sources and methodology
Precinct-level voting records used to fit the model come from Texas Secretary of State, Elections Division, distributed by the Voting and Election Science Team. Demographic inputs come from the U.S. Census Bureau (ACS 5-year estimates and the 2020 Decennial Census). Health and environmental inputs come from the CDC (PLACES and the Environmental Justice Index). Land cover comes from the USGS and EPA. Election-day and lead-up weather come from PRISM 4km daily grids and the NOAA Global Historical Climatology Network. Mail-voting and election-administration patterns come from the MIT Election Lab's Survey of the Performance of American Elections. Block-group crime detail comes from CrimeGrade. Internet data and modeling support provided by ISPreports.org.
Modeling and analysis by the BestNeighborhood data science team. Full methodology and findings: political spectrum map.
Methodology reviewed by the BestNeighborhood data team. Last updated May 2026.